XML 40 R29.htm IDEA: XBRL DOCUMENT
v3.21.2

CASH EQUIVALENTS AND MARKETABLE SECURITIES (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2021
Cash and Cash Equivalents [Abstract] |
Debt Securities, Available-for-sale | The marketable securities consist of the following (in thousands):
| As of September 30, 2021
| Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value |  | Cash and Cash Equivalents |  | Marketable Securities
Commercial paper | $ | 148,943 |  |  | $ | 14 |  |  | $ | — |  |  | $ | 148,957 |  |  | $ | 113,993 |  |  | $ | 34,964 |
Corporate notes and bonds | 179,510 |  |  | 7 |  |  | (105) |  |  | 179,412 |  |  | 8,245 |  |  | 171,167 |
U.S. Treasuries | 339,973 |  |  | 14 |  |  | (3) |  |  | 339,984 |  |  | 324,987 |  |  | 14,997 |
U.S. Government agency securities | 287,757 |  |  | — |  |  | (308) |  |  | 287,449 |  |  | — |  |  | 287,449 |
Total | $ | 956,183 |  |  | $ | 35 |  |  | $ | (416) |  |  | $ | 955,802 |  |  | $ | 447,225 |  |  | $ | 508,577 |
Investments Classified by Contractual Maturity Date | The following table summarizes the contractual maturities of the Company’s marketable securities as of September 30, 2021 (in thousands):
|  | Amortized Cost |  | Fair Value
Due within one year |  | $ | 652,790 |  |  | $ | 652,735 |
Due within one to three years |  | 303,393 |  |  | 303,067 |
Total |  | $ | 956,183 |  |  | $ | 955,802 |

X
- References No definition available. + Details
Name: | us-gaap_CashAndCashEquivalentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments. + References No definition available. + Details
Name: | us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration